Pitbull caught a Bone? Andrei Arlovski training with Jon Jones for Strikeforce Heavyweight Tournament

Jon Jones and Andrei Arlovski hit the gym to train together for their upcoming fights. "The Pitbull" will take on Sergei Kharitonov in a Strikeforce Heavyweight Tournament quarterfinal match on Feb. 12 in New Jersey while "Bones" will square off against Ryan Bader at UFC 126 on Feb. 5 in Las Vegas. If they weren't before, they're both certainly favorites now!